With the analysis among 3,253 patents, we discovered top 475 key players by total patent application. M-I LLC, Halliburton Energy Services, Inc., Baker Hughes, Inc. are dominant in this area. They take 15.99% of the total patent filing.
Texas, United States
Patent: 208
Halliburton Energy Services, Inc.
Texas, United States
Patent: 171
Texas, United States
Patent: 141
China National Petroleum Corp.
Beijing Shi, China
Patent: 53
Varco International, Inc.
Texas, United States
Patent: 46
Texas, United States
Patent: 45
Texas, United States
Patent: 38
Sinopec Petroleum Engineering Technology Service Co. Ltd.
Beijing Shi, China
Patent: 37
Recover Energy Services, Inc.
Alberta, Canada
Patent: 29
With the analysis among 208 patents, we discovered top 1 start-ups by total patent application.
Texas, United States
Patent: 208
With the analysis among related 969 patents applied in the last 5 years. We discover 472 most active companies in this area. The fast-growing China National Petroleum Corp., Saudi Arabian Oil Co., Southwest Petroleum University take 9.39% of patent filing during this period.
China National Petroleum Corp.
Beijing Shi, China
Patent: 34
Southwest Petroleum University
Sichuan Sheng, China
Patent: 26
Sinopec Petroleum Engineering Technology Service Co. Ltd.
Beijing Shi, China
Patent: 25
Halliburton Energy Services, Inc.
Texas, United States
Patent: 22
CNPC Chuanqing Drilling Engineering Co. Ltd.
Sichuan Sheng, China
Patent: 18
China University of Mining & Technology
Jiangsu Sheng, China
Patent: 16
SINOPEC OILFIELD SERVICE SHENGLI CORPORATION
Shandong Sheng, China
Patent: 16
China Petroleum & Chemical Corp.
Beijing Shi, China
Patent: 13
Western Australia, Australia
Patent: 13
With the analysis among related 969 patents in last 5 years, we discover 379 new entrants. China National Petroleum Corporation Safety and Environmental Protection Technology Research Institute Co., Ltd., Shandong Ouka Environmental Engineering Co., Ltd., Xinjiang Zhexi Petrochemical Co., Ltd. are the most active new entrants in this area.
China National Petroleum Corporation Safety and Environmental Protection Technology Research Institute Co., Ltd.
Beijing Shi, China
Patent: 8
Shandong Ouka Environmental Engineering Co., Ltd.
Shandong Sheng, China
Patent: 8
Xinjiang Zhexi Petrochemical Co., Ltd.
Xinjiang Uygur Zizhiqu, China
Patent: 8
Baker Hughes Oilfield Operations LLC
Texas, United States
Patent: 8
Xian Research Inst of China Coal Tech & Eng Group Corp.
Shaanxi Sheng, China
Patent: 5
Reflex Instruments Asia Pacific Pty Ltd.
Cangzhou Huayou Feida Solid Control Equipment Co., Ltd.
Hebei Sheng, China
Patent: 5
Xi'an Zhengdao Energy Machinery Equipment Co., Ltd.
Shaanxi Sheng, China
Patent: 4
Anhui University of Science & Technology
Anhui Sheng, China
Patent: 4
With the analysis among 304 patents, we discovered top 64 universities and scientific research institutions by total patent application. Southwest Petroleum University, China University of Mining & Technology, Henan Polytechnic University are dominant in this area. They take 25.99% of the total patent filing.
Southwest Petroleum University
Sichuan Sheng, China
Patent: 33
China University of Mining & Technology
Jiangsu Sheng, China
Patent: 22
Henan Polytechnic University
Henan Sheng, China
Patent: 18
Shandong University of Science & Technology
Shandong Sheng, China
Patent: 11
China University of Petroleum (East China)
Shandong Sheng, China
Patent: 9
China Petroleum University Beijing
Beijing Shi, China
Patent: 9
Hubei Sheng, China
Patent: 8
Chongqing Shi, China
Patent: 5
Anhui University of Science & Technology
Anhui Sheng, China
Patent: 4
University of Life Sciences In Lublin